I would suggest you use the multi-rate spreadsheet here, BB:
SPREADSHEETS and CALCULATORS
This will show two rates of contractual interest, and one rate of s.69. Just send the unauthorised rate sheet with your prelim & LBA. Use all three for your claim, if you are claiming alternatives.
SPREADSHEETS and CALCULATORS
This will show two rates of contractual interest, and one rate of s.69. Just send the unauthorised rate sheet with your prelim & LBA. Use all three for your claim, if you are claiming alternatives.
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